science gk questions 2018

Important science gk questions for PSC,UPSC,Postal,Railway exams

Frequently asked scientific names of animals and plants in competitive exams


1.Scientific name of Human- Homo sapiens

2.scientific name of cat -Felis catus

3. scientific name of lion - Panthera leo

4. scientific name of frog - Rana Temporaria 

5.scientific name of Asian elephant - Elephas maximus


6.scientific name of Dog - Canis Lupus Famliaries
7.scientific name of Cat - Felis catus Domestica
8.scientific name ofCobra - Naja Naja
9. scientific name of mango - Mangifera indica


which one is known as wonder child of electronics?
answer: transistor

Fourth state of matter?
Answer: Plasma

Instrument which  converts sound to electrical energy?
answer: microphone

which is the lightest element?
answer: Lithium

Acid present in vinegar ?
answer: Acetic acid

The non metal which is in liquid state at atmospheric temperature ?
answer: bromine

Part of the brain which help the body balance?
answer: Cerebellum

Which is the strongest force in nature?
Answer: Nuclear force  



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